Home / 2,714.80-4,052.26-2,345.52

Finding the Fourth Proportional to 2,714.80, 4,052.26 and 2,345.52

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Solution

The fourth proportional to 2,714.80, 4,052.26 and 2,345.52 is: 3,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714.80 : 4,052.26 = 2,345.52 : x
  2. Step 2: Convert to fraction form
    2,714.80/4,052.26 = 2,345.52/x
  3. Step 3: Cross multiply
    2,714.80x = 4,052.26 × 2,345.52
  4. Step 4: Simplify right side
    2,714.80x = 9,504,656.88
  5. Step 5: Solve for x
    x = 9,504,656.88/2,714.80
  6. Step 6: Final answer
    x = 3,501.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.